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Surf Forecasts
Winthrop Jetty surf break

Winthrop Jetty surfForecast / Massachusetts / USA

information circle48hr Weather and Surf, issued 1 am Wednesday 25 Jun 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Winthrop Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Winthrop Jetty sea temperature is
16.0° C
 (Which is slightly cooler than normal)

How big are the waves at Winthrop Jetty today?

The current surf forecast for Winthrop Jetty at 6AM is: 0.2m 7s primary swell from a East direction and 0.1m 11s secondary swell from a East direction (forecast issued at 01:00am June 25). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (25 Jun)0.5ft (0.2m)7s
Afternoon (25 Jun)0.5ft (0.2m)7s
Evening (25 Jun)0.5ft (0.2m)7s

Table - waves today at Winthrop Jetty. (Swell directed towards the surf break)

Hourly12 Days
Massachusetts Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
01
Wednesday
02
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
1
2
2
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.5
NE
0.9
ENE
1.1
ENE
1
ENE
0.9
ENE
0.8
ENE
0.6
ENE
0.6
E
0.6
E
0.7
E
0.8
E
0.8
E
0.9
ESE
1
ESE
1
ESE
1.1
ESE
1.2
ESE
1
E
1.6
E
1.9
E
1.7
E
1.7
E
1.7
E
1.5
E
1.7
E
1.5
E
1.8
E
1.8
E
1.8
E
1.5
E
1.4
E
1.4
E
1.3
E
1.2
E
1.2
E
1.1
E
1
E
0.9
E
0.9
E
0.8
E
0.8
E
0.7
E
0.7
E
0.7
E
0.7
E
0.7
E
0.6
E
0.6
E
0.6
E
0.6
E
Period(s) (?)887777777745555555555566676677888888888888888888888888888888
Wave
Graph
(?)Metric surfscale
Energy (?)66666676611123766574134221818233136100108117138139782336595625455442495592667057057052872642662351991991631321041048280656565656952475546
Wind
(km/h)
15
WNW
10
WNW
10
W
15
WNW
15
NNE
15
E
10
ESE
5
ESE
5
NE
20
NE
15
NE
15
ENE
10
ENE
15
E
10
NE
15
ENE
10
E
10
ENE
15
ENE
15
E
15
E
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
15
E
20
ENE
15
E
15
ENE
15
NE
15
NE
15
ENE
10
NE
10
NE
15
ENE
15
ENE
10
NE
10
NE
10
NNE
5
NNE
10
N
5
NNE
5
NNE
0
ESE
10
ESE
15
ESE
15
SSE
10
SSW
10
SSW
10
SSW
15
SSW
15
SSW
15
SW
15
SSW
10
SW
15
SW
10
SW
10
WSW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		ononcross-
on		ononononcross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		crosscrossglassglassoncross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		off
High Tide
/ height (m)
11:00PM
3.44
11:46AM
2.88
11:55PM
3.43
12:42PM
2.88
12:49AM
3.37
1:36PM
2.88
1:43AM
3.29
2:27PM
2.86
2:35AM
3.17
3:16PM
2.83
3:26AM
3.02
4:05PM
2.80
4:18AM
2.87
4:55PM
2.76
5:12AM
2.71
Low Tide
/ height (m)
5:33AM
-0.29
5:40PM
0.10
6:26AM
-0.30
6:34PM
0.12
7:18AM
-0.26
7:27PM
0.16
8:08AM
-0.17
8:19PM
0.22
8:57AM
-0.06
9:11PM
0.29
9:45AM
0.08
10:04PM
0.37
10:35AM
0.23
10:59PM
0.44
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
01
Wednesday
02
Sunrise---5:07-------5:07-------5:07-------5:09-------5:09-------5:09-------5:09-------5:11
Sunset-------8:23-------8:23-------8:23-------8:23-------8:23-------8:23-------8:23----
clearclearclearclearclearclearpart cloudpart cloudclearpart cloudpart cloudcloudlight raincloudcloudcloudcloudcloudcloudcloudcloudcloudcloudcloudcloudlight rainlight rainlight raincloudcloudcloudlight rainlight rainmod rainlight raincloudcloudcloudlight raincloudcloudcloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearclearpart cloudcloudpart cloudthunderstorm thunderstorm thunderstorm part cloudclear
Rain (mm)
------------1------------122---1174---1----------------421--
Temp. °C302927293228272625221917171716151515141415151514141515151415151414141515151515151515151518212222191818202730312523232223
Feels °C (?)323229303228282726181614151514131414121213121312121414121214131212131514141515151515151620222222191818202830322725262424
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

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View detailed surf forecast for Winthrop Jetty at:
surf-forecast.com

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